CN209114236U - A kind of novel aircraft cable - Google Patents
A kind of novel aircraft cable Download PDFInfo
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- CN209114236U CN209114236U CN201821591849.0U CN201821591849U CN209114236U CN 209114236 U CN209114236 U CN 209114236U CN 201821591849 U CN201821591849 U CN 201821591849U CN 209114236 U CN209114236 U CN 209114236U
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Abstract
The utility model discloses a kind of novel aircraft cables, including core wire, core wire protective case is provided on the outside of core wire, support frame is provided on the outside of core wire protective case, card is placed with straight strand between support frame, outside is provided with polyethylene bedding on the outside of straight strand, retention bead is provided on polyethylene bedding inner wall, packet is twisted and is provided with several steel wire strands on the outside of polyethylene bedding, polytetrafluorethylene outer layer is provided on the outside of steel wire strand, water absorbing resin particle is filled in gap between polytetrafluorethylene outer layer and steel wire strand, steel wire strand is twisted by steel wire packet, and polyurethane water-proof layer is provided on the outside of steel wire, the tensile resistance that straight strand increases wirerope is buried in inside, and outside is provided with the steel wire strand that packet is twisted, protect layer structure, so that aircraft cable has better anti-twisting property, and inside is filled with water suction Resin particle absorbs moisture, avoids being worthy to be popularized by moisture attack.
Description
Technical field
The utility model relates to wirerope technical field, specially a kind of novel aircraft cable.
Background technique
Wirerope is that mechanical property and the satisfactory steel wire of geometric dimension are twisted together according to certain rules
Helical form steel tendon, wirerope is by steel wire, wire rope core and grease composition.Wirerope is first to be twisted stock by multilayer steel wire, then with rope
Centered on core, helically wound rope is twisted by certain amount stock.In material carrying machine, for promotion, traction, tension and carrying
It is used.The intensity of wirerope is high, from heavy and light, stable working, be not easy whole root fracture suddenly, reliable operation.Wirerope use process
The middle effect for needing to bear alternating load, service performance is mainly by mechanical properties of wires, steel wire surface state and wire rope knot
Structure determines.Wire quality includes carbon steel or steel alloy, is formed by cold drawing or cold rolling, and wire cross sectional has round or abnormity,
Cross section profile steel wire is mainly used for the production of locked coil wire rope, tensile strength and toughness with higher, and carries out to steel wire
Suitable surface treatment is to meet the needs of different use environment conditions.
Application No. is CN201621471606.4, a kind of entitled high temperature resistant high tenacity aviation rope, including it is heat insulation layer, heat-insulated
Layer, adhesive layer, auxiliary stock, central strand and steel wire, the central strand periphery are coated with multiple auxiliary stocks, and the central strand is by 6-8
Root steel wire twisting forms, and the auxiliary stock is formed by 5-7 root steel wire twisting, and the auxiliary stock periphery is coated with adhesive layer, described
Adhesive layer periphery is equipped with thermal insulation layer, and the thermal insulation layer periphery is coated with heat insulation layer, which is coated by central strand periphery
Auxiliary stock and central strand formed by 6-8 root steel wire twisting and stock assisted to be formed by 5-7 root steel wire twisting, can greatly mention
The toughness of high aviation rope, bearing capacity greatly improves, while improving fatigue resistance and service life, and passes through adhesive layer,
Its central strand and auxiliary stock can be preferably fixed together, and by thermal insulation layer and heat insulation layer, can greatly improved
The heat-resisting quantity of aviation rope.
But when in use, aircraft cable when in use, is easy residual moisture, causes to navigate inside aviation rope
Sky rope internal corrosion, influences the service life of aviation rope, therefore devise a kind of novel aircraft cable.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of novel aircraft cable, can be effective
Solve the problems, such as that background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of novel aircraft cable, including core wire, the core wire outside are provided with core wire protective case, the core wire protection
Set outside is provided with support frame, and card is placed with straight strand between support frame as described above, and outside is provided with poly- on the outside of the straight strand
Ethylene bed course is provided with retention bead on the polyethylene bedding inner wall, on the outside of the polyethylene bedding packet twist be provided with it is several
Root steel wire strand, the steel wire strand outside are provided with polytetrafluorethylene outer layer, the polytetrafluorethylene outer layer and steel wire strand
Between gap in be filled with water absorbing resin particle, the steel wire strand twists by steel wire packet, and steel wire outside is provided with
Polyurethane water-proof layer.
Further, support frame as described above is uniformly arranged around the axis of core wire protective case.
Further, mica fireprotection layer is provided between the core wire and core wire protective case.
Further, glass fibre thermal insulation layer is provided on the polyurethane water-proof layer inner wall.
Compared with prior art, the utility model has the beneficial effects that
The utility model is separated on the outside of core wire protective case by support frame by the way that core wire protective case is arranged on the outside of core wire
A plurality of cavities, the tensile resistance that straight strand increases wirerope has been buried in inside, and outside is provided with the steel wire strand that packet is twisted,
Layer structure is protected, so that aircraft cable has better anti-twisting property, and inside is filled with water absorbing resin particle and absorbs water
Point, it avoids being worthy to be popularized by moisture attack.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the steel strand rope structure schematic diagram of the utility model.
Figure label:
1- core wire, 2- core wire protective case, 3- support frame, 4- is straight strand, 5- polyethylene bedding, 6- retention bead, 7- steel
Thread rope, 8- polytetrafluorethylene outer layer, 9- water absorbing resin particle, 10- steel wire, 11- polyurethane water-proof layer, the fire prevention of 12- mica
Layer, 13- glass fibre thermal insulation layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 and 2, the utility model provides a kind of novel aircraft cable, including core wire 1, the core wire 1
Outside is provided with core wire protective case 2, and support frame 3 is provided on the outside of the core wire protective case 2, blocks between support frame as described above 3 and is placed with
Straight strand 4, the straight 4 outside outside of strand are provided with polyethylene bedding 5, are provided on 5 inner wall of polyethylene bedding
Retention bead 6, packet is twisted and is provided with several steel wire strands 7 on the outside of the polyethylene bedding 5, is arranged on the outside of the steel wire strand 7
There is polytetrafluorethylene outer layer 8, is filled with water-absorbing resin in the gap between the polytetrafluorethylene outer layer 8 and steel wire strand 7
Grain 9, the steel wire strand 7 is twisted by the packet of steel wire 10, and polyurethane water-proof layer 11 is provided on the outside of steel wire 10；
The working principle of the utility model are as follows: when in use, based on a core wire 1, set on the outside of core wire 1
It has set core wire protective case 2 and has protected core structure, and 2 periphery of core wire protective case is provided with multiple support frames 3, forms the sky separated
Between, straight strand 4 is buried in inside, straight strand 4 improves the tensile resistance of entire aircraft cable, can bear more
Big weight, and outside is wrapped by polyethylene bedding 5, the retention bead 6 on inner wall keeps the position of internal flat strand 4
It sets, internal flat strand 4 is avoided to shake, and outside packet is twisted and is provided with steel wire strand 7, and periphery is wrapped, and further avoids interior
The straight strand 4 in portion shakes, and outside is provided with wear-resisting polytetrafluorethylene outer layer 8, improves abrasive resistance, aviation is avoided to use
Abrasion is generated, and steel wire strand 7 is twisted into using the packet of steel wire 10, and outside is provided with polyurethane water-proof layer 11 and water is avoided to enter steel
Inside silk 10, and it is provided with the water absorbing resin particle 9 of filling on the outside, absorbs the moisture inside penetrating into.
As preferred embodiment, support frame as described above 3 is uniformly arranged around the axis of core wire protective case 2, stable structure.
As preferred embodiment, it is provided with mica fireprotection layer 12 between the core wire 1 and core wire protective case 2, improves
Fire resistance property.
As preferred embodiment, it is provided with glass fibre thermal insulation layer 13 on 11 inner wall of polyurethane water-proof layer, is mentioned
High heat-insulating capability.
In conclusion the utility model is mainly characterized by:
The utility model is separated on the outside of core wire protective case by support frame by the way that core wire protective case is arranged on the outside of core wire
A plurality of cavities, the tensile resistance that straight strand increases wirerope has been buried in inside, and outside is provided with the steel wire strand that packet is twisted,
Layer structure is protected, so that aircraft cable has better anti-twisting property, and inside is filled with water absorbing resin particle and absorbs water
Point, it avoids being worthy to be popularized by moisture attack.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (4)
1. a kind of novel aircraft cable, including core wire (1), core wire (1) outside is provided with core wire protective case (2), special
Sign is: being provided with support frame (3) on the outside of the core wire protective case (2), card is placed with straight strand between support frame as described above (3)
(4), outside is provided with polyethylene bedding (5) on the outside of the straight strand (4), is provided on polyethylene bedding (5) inner wall
Retention bead (6), polyethylene bedding (5) outside packet, which is twisted, is provided with several steel wire strands (7), the steel wire strand (7)
Outside is provided with polytetrafluorethylene outer layer (8), is filled out in the gap between the polytetrafluorethylene outer layer (8) and steel wire strand (7)
Filled with water absorbing resin particle (9), the steel wire strand (7) is twisted by steel wire (10) packet, and is provided on the outside of steel wire (10)
Polyurethane water-proof layer (11).
2. a kind of novel aircraft cable according to claim 1, it is characterised in that: support frame as described above (3) surrounds core wire
The axis of protective case (2) is uniformly arranged.
3. a kind of novel aircraft cable according to claim 1, it is characterised in that: the core wire (1) and core wire are protected
Mica fireprotection layer (12) are provided between set (2).
4. a kind of novel aircraft cable according to claim 1, it is characterised in that: in the polyurethane water-proof layer (11)
Glass fibre thermal insulation layer (13) are provided on wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591849.0U CN209114236U (en) | 2018-09-28 | 2018-09-28 | A kind of novel aircraft cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591849.0U CN209114236U (en) | 2018-09-28 | 2018-09-28 | A kind of novel aircraft cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209114236U true CN209114236U (en) | 2019-07-16 |
Family
ID=67199665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821591849.0U Active CN209114236U (en) | 2018-09-28 | 2018-09-28 | A kind of novel aircraft cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209114236U (en) |
-
2018
- 2018-09-28 CN CN201821591849.0U patent/CN209114236U/en active Active
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